NoBey/openzeppelin-contracts
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge branch 'master' into next-v5.0

Browse Source
This commit is contained in:
Hadrien Croubois
2023-01-14 18:51:03 -03:00
committed by Francisco Giordano
parent 7c6e289782 a5af0adce4
commit 147dc89054
265 changed files with 5659 additions and 8542 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
test/helpers/erc1967.js
View File

@ -2,18 +2,18 @@ const ImplementationLabel = 'eip1967.proxy.implementation';
const AdminLabel = 'eip1967.proxy.admin';
const BeaconLabel = 'eip1967.proxy.beacon';
function labelToSlot (label) {
function labelToSlot(label) {
return '0x' + web3.utils.toBN(web3.utils.keccak256(label)).subn(1).toString(16);
}
function getSlot (address, slot) {
function getSlot(address, slot) {
return web3.eth.getStorageAt(
web3.utils.isAddress(address) ? address : address.address,
web3.utils.isHex(slot) ? slot : labelToSlot(slot),
);
}
async function getAddressInSlot (address, slot) {
async function getAddressInSlot(address, slot) {
const slotValue = await getSlot(address, slot);
return web3.utils.toChecksumAddress(slotValue.substr(-40));
}